Subject SAT (College Board) Biology: Questions 738 - 745 of 805

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Question number: 738

» Organization and Regulation

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MCQ▾

Question

The first step in the process of photosynthesis is

Choices

Choice (4)Response

a.

Excitation of electrons of chlorophyll by a photon of light

b.

Formation of ATP

c.

Ionization of water

d.

Attachment of CO2 to a 5 carbon sugar

Question number: 739

» DNA and Evolution

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MCQ▾

Question

The process of RNA formation using DNA template is

The process of RNA

The Process of RNA

The process of RNA

Choices

Choice (4)Response

a.

Transformation

b.

Translation

c.

Replication

d.

Transcription

Question number: 740

» Mendel and Hereditary

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MCQ▾

Question

Crossing over occurs during

Pairing of homologous chromosomes

Pairing of Homologous Chromosomes

Pairing of homologous chromosomes

Choices

Choice (4)Response

a.

Dikinesis

b.

Diplotene

c.

Telophase -1

d.

Pachytene

Question number: 741

» DNA and Evolution

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MCQ▾

Question

Amino acids are attached to which arm of tRNA molecule?

Choices

Choice (4)Response

a.

Anti-codon arm

b.

Codon arm

c.

Acceptor arm

d.

All of the above

Question number: 742

» DNA and Evolution

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MCQ▾

Question

The complex of RNA polymerase, DNA template and new RNA transcript is called

Choices

Choice (4)Response

a.

replication bubble

b.

a translation bubble

c.

transcription bubble

d.

All of the above

Question number: 743

» Atoms and Compounds

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MCQ▾

Question

Which of the following are mismatched?

Choices

Choice (4)Response

a.

Exergonic reaction-catabolism

b.

Anabolic reactions-expend energy

c.

Activation energy-entropy

d.

Reduction-gain of an electron

Question number: 744

» Organization and Regulation

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MCQ▾

Question

NADPH is generated through

Choices

Choice (4)Response

a.

PS-II

b.

PS-I

c.

Anaerobic respiration

d.

Glycolysis

Question number: 745

» Cell

Edit
MCQ▾

Question

Net gain of ATP molecules during aerobic respiration is

Choices

Choice (4)Response

a.

48

b.

36

c.

40

d.

38

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